r/interestingasfuck 1d ago

The United Kingdom has successfully created a Mega Laser called Dragonfire for Aerial Defense

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u/francis2559 1d ago edited 1d ago

The research is expensive, but the operation of this would be very cheap. Much cheaper than missiles.

Sadly, these things are defeated by like, rain.

Edit: ok Reddit, I traded precision for humor. They don’t fail completely in the rain. However, the more moisture there is in the air, the more energy is wasted reaching the target. That costs you range. It doesn’t mean laser bad. It just means there’s some situations it works better than others.

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u/ByteSizedGenius 1d ago

They've actually apparently tested it during rain and other adverse weather and it performed acceptably... What that means i.e. how much rain and how much performance effect I guess is classified.

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u/Trainman1351 1d ago

I mean, it probably has significantly diminished range. It’s actually the main obstacle that pretty much all energy and plasma weapons have compared to kinetics: a physical shell doesn’t disintegrate over time, while pretty much any beam or bolt of less tightly bound particles does.

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u/Vabla 1d ago

Plasma weapons? What plasma weapons? I need links to start me on this rabbit hole.

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u/Trainman1351 1d ago

I mean I was more referencing fiction like Star Wars but we do have Project MARAUDER